10213376549 has 2 divisors, whose sum is σ = 10213376550. Its totient is φ = 10213376548.

The previous prime is 10213376539. The next prime is 10213376561. The reversal of 10213376549 is 94567331201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5989676449 + 4223700100 = 77393^2 + 64990^2 .

It is a cyclic number.

It is not a de Polignac number, because 10213376549 - 2¹⁶ = 10213311013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10213376539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106688274 + 5106688275.

It is an arithmetic number, because the mean of its divisors is an integer number (5106688275).

Almost surely, 2^10213376549 is an apocalyptic number.

It is an amenable number.

10213376549 is a deficient number, since it is larger than the sum of its proper divisors (1).

10213376549 is an equidigital number, since it uses as much as digits as its factorization.

10213376549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The spelling of 10213376549 in words is "ten billion, two hundred thirteen million, three hundred seventy-six thousand, five hundred forty-nine".